BBC wildlife. 夏洛特 Uhlenbroek demonstrates the facinating journey of human evolution as she visits the first tool users - the chimpanzees. Free video clip from the BBC.

夏洛特 Uhlenbroek explains just how similar these Bonobos social habits are to our own.

In this modern age experiment, a test is being conducted to exercise the hand-eye coordination of chimps and whether they can understand an end goal.

A selection of some of the best footage from two years filming chimpanzees whilst running a lodge in the Mahale Mountains of Tanzania.

Are 你 smarter than a chimpanzee?

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This web exclusive video features the filmmaker discussing her motivation and some of the challenges she faced while filming. Argo is the writer, director, producer and narrator of the film.